Understanding the Sun’s behavior is an important part of life in our solar system. The Sun’s powerful outbursts can disturb the satellites and communications signals traveling around Earth, or one day, Artemis astronauts exploring distant worlds. NASA scientists study the solar cycle so we can better predict solar activity. As of 2020, the Sun has begun to shake off the sleep of minimum, which occurred in December 2019, and Solar Cycle 25 is underway. Scientists use several indicators to track solar cycle progress.
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Music: “Infinite” by Joseph Pincus [ASCAP]; “Reflective Sensations”, “Ideas For Tomorrow”, “Think Tank” by Laurent Dury [SACEM]; “Wonderful Orbit” by Tom Furse Fairfax Cowan [PRS], via Universal Production Music
Video credit: NASA's Goddard Space Flight Center
Lisa Upton (Space Systems Research Corporation): Scientist
Doug Biesecker (NOAA): Scientist
Natchimuthuk Gopalswamy (NASA/GSFC): Scientist
Joy Ng (USRA): Producer
Krystofer Kim (USRA): Lead Animator
Joy Ng (USRA): Animator
Kathalina Tran (SGT): Writer
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